baber/WOPTO huggingface dataset:
Patent KR-20170082372-A (KR)
Inventor: KIM KWANG ROK
IPC: A61K31/519
Filed: 2016-01-06
Abstract: 본 발명은 Sirt6 enzyme의 활성을 증가시키는 효과가 우수한 상기 화학식 1로 표시되는 화합물을 유효성분으로 포함하는 항암, cholesterol 합성 억제 치료용 약학 조성물을 제공하며, 상기 조성물은 제2형 항암 및 cholesterol 합성 억제 치료하는데 유용하게 사용될 수 있다.
Patent KR-20170082413-A (KR)
Title: 전이중 시스템을 구성하는 기지국, 단말 및 전이중 시스템에서 기지국의 동작 방법
Inventor: JEONG HOON
IPC: H04B7/26
Filed: 2016-01-06
Abstract: 전이중 시스템을 구성하는 기지국, 단말 및 전이중 시스템에서 기지국의 동작 방법이 개시된다. 본 발명에 따른 기지국은, 하나 이상의 단말로 데이터를 전송하는 전송용 RF 통신부, 상기 하나 이상의 단말로부터 데이터를 수신하는 하나 이상의 수신용 RF 통신부, 그리고 상기 전송할 데이터 및 상기 수신된 데이터를 처리하는 데이터 프로세서를 포함하며, 상기 전송용 RF 통신부는 하향 링크 채널에 연결되고, 상기 하나 이상의 수신용 RF 통신부는 상향 링크 채널에 연결되어 전이중 시스템을 구성한다.
Patent KR-20170082815-A (KR)
Title: 오일분리기 및 그것을 구비하는 공기조화장치
Inventor: SHIN IL YOONG
IPC: F28F21/08
Filed: 2016-01-07
Abstract: 본 발명은 공기조화장치에 관한 것으로서, 구체적으로, 냉매를 압축하도록 형성된 압축기, 냉매와 실내공기를 열교환시키도록 형성된 실내열교환기, 냉매와 실외공기를 열교환시키도록 형성된 실외열교환기, 냉매를 팽창시키도록 형성된 팽창밸브, 및 압축기로부터 토출된 냉매에서 오일을 분리하여 다시 압축기로 공급하는 오일분리기를 포함하는 공기조화장치로서, 상기 오일분리기는, 오일과 냉매의 혼합기가 도입되는 입구부와, 오일이 토출되는 출구부와, 상기 입구부 및 상기 출구부 사이의 오일분리부를 구비하는 오일분리관; 및 상기 오일 분리부가 내부에 수용되고, 상기 입구부와 상기 출구부가 연결되는 제1 및 제2 연결홀이 형성되며, 냉매 토출부가 구비된 케이스를 포함하고, 상기 오일분리부는 다공질 금속으로 형성되고, 상기 오일분리부의 내주면은 통기성 및 방수성을 구비하는 재질로 코팅된 것을 특징으로 하는 공기조화장치에 관한 것이다.
Patent KR-20170084956-A (KR)
Title: 자성나노입자를 포함하는 신경줄기세포 분화 촉진용 조성물
Inventor: PARK KOON IN
IPC: A61K47/30
Filed: 2016-01-13
Abstract: 본 발명은 자성나노입자를 포함하는 신경세포 분화 촉진용 조성물에 대한 것으로, 신경줄기세포에 자성나노입자인 아연이 함유된 철산화물(ZnMNP)이 포함된 신경손상 또는 신경질환 치료용 약학 조성물을 제공하고, 자성나노입자인 아연이 함유된 철산화물 (ZnMNP)이 포함된 신경줄기세포(neural stem cells; NSCs)의 외부 유도 자기장에 의한 이동 효과 증대 시킬 뿐만 아니라 신경세포로의 분화(differenciation)를 촉진하여 바람직하게는 허혈성 손상을 포함하는 신경손상 또는 신경질환을 치료하는 방법을 제공한다.
Patent KR-20170085900-A (KR)
Inventor: LEE SANG HAK
IPC: H02J5/00
Filed: 2016-01-15
Abstract: 본 발명의 실시 예에 따라 무선 전력 수신기로 무선 전력을 송신하는 무선 전력 송신기는, 상기 무선 전력 수신기를 수용하기 위한 수용부, 상기 수용부를 솔레노이드 형태로 감싸는 송신 코일, 상기 송신 코일을 솔레노이드 형태로 감싸는 차폐부, 상기 수용부의 하단에 배치되고, 상기 무선 전력 수신기를 고정시키기 위한 전자석, 상기 송신 코일을 통해 상기 무선 전력 수신기로 상기 무선 전력을 송신할지 여부를 결정하는 제어부를 포함하고, 상기 제어부는, 상기 무선 전력을 송신하지 않을 경우, 상기 전자석과 상기 무선 전력 수신기의 자성체간에 인력 해제 또는 척력 발생으로 인해, 상기 무선 전력 수신기가 상기 수용부로부터 분리되도록, 상기 전자석을 제어한다.
Patent KR-20170091942-A (KR)
Inventor: BAE YEONG GEOL
IPC: B25J5/00
Filed: 2016-02-02
Abstract: The present invention relates to a variable degrees-of-freedom wheel module. A purpose of the variable degrees-of-freedom wheel module is to prevent slippage of a caterpillar structure used as a method for a mobile robot to climb stairs and block undesired rotation of the mobile robot due to slippage; thereby allowing the mobile robot to stably climb the stairs. To achieve this, in accordance with the present invention, the variable degrees-of-freedom wheel module comprises: a main rotary body, a linear driving means, and a flat ground moving means. The main rotary body has arms coupled to both ends of a main driving shaft installed in a main driving part to be rotated in a normal direction respectively, and branched at equal intervals in three radial directions. Each driving means is installed on each arm of the main rotary body; is configured to be drawn in a longitudinal direction; and allows its length to be adjusted in accordance with a height of the stairs. Each flat ground moving means is configured to independently be rotatable from the main rotary body, and is installed in each of the linear driving means to be rotated by driving.
Patent KR-20170094674-A (KR)
Inventor: PARK JEEN
IPC: G06F12/02
Filed: 2016-02-11
Abstract: The present invention relates to a data storage device employing a nonvolatile memory device as a storage medium. The data storage device includes: a nonvolatile memory device; a buffer memory temporarily storing data to be transmitted from the nonvolatile memory device to a host device or data to be transmitted from the host device to the nonvolatile memory device; a memory control unit performing control operation to control the nonvolatile memory device; and a direct memory transmission (DMA) unit performing data transmission operation related with the buffer memory in accordance with the control of the memory control unit. The DMA unit transmits a part of second data from the nonvolatile memory device to the buffer memory while transmitting a part of first data stored in the buffer memory from the buffer memory to the host device.
Patent KR-20170094950-A (KR)
Inventor: KIM SUNG TAE
IPC: G06F1/16
Filed: 2016-02-12
Abstract: The present invention relates to a case of a general desktop computer, capable of compensating for the problem that heat discharge and dust cleaning due to the high-speed rotation of a storage device are not convenient and practical. In order to manage the inside of the computer more easily, an external case and an internal case exist and are movable with a drawer type so that the internal case is pushed into the inside of the external case. The present invention removes the inconvenience of attaching or detaching the lateral side of a computer case which is screwed in a conventional method and can efficiently manage the inside of the computer. Unlike a conventional case, heat is easily discharged and dust is easily cleaned. A disassembling process and an assembling process are easily performed. A high soundproof effect is obtained by dividing the case into the internal case and the external case. A check process and a management process are easily performed by conveniently seeing the inner structure of the computer. The computer main body can be used for a long time.
Patent KR-20160100855-A (KR)
Inventor: PARK TAE JOO
IPC: C23C16/26
Filed: 2016-02-16
Abstract: The present invention relates to positive electrode active material powder for a lithium secondary battery as powder with a core-shell structure, and to a manufacturing method thereof. The positive electrode active material powder for a lithium secondary battery comprises: powder as a source of a positive electrode active material for a lithium secondary battery for forming a core; and a metal oxide for covering the surface of the powder and forming a shell, wherein the thickness of the metal oxide is in the range of 0.1-10 nm. According to the present invention, the positive electrode active material powder for a lithium secondary battery can obtain high safety of a battery by coating the metal oxide on the powder used as the positive electrode active material for a lithium secondary battery and by inhibiting a chemical reaction between an electrolyte and an electrode.
Patent KR-20170096825-A (KR)
Title: Mobile terminal for payment using magnetic stripe data, payment control method and payment system
Inventor: NAM SOO HYUN
IPC: G06Q20/32
Filed: 2016-02-17
Abstract: The present invention relates to a mobile terminal for transmitting a magnetic pulse including magnetic stripe data to a payment apparatus located in the vicinity, the mobile terminal comprising: an MST payment unit including a coil configured to convert a current into a magnetic field and a driver for providing a drive current to the coil; and a metal formed to cover at least a portion of the coil. The MST payment unit changes an electric pulse to an amplified and current pulse of a specific type when the electric pulse including magnetic stripe data is received, generates a magnetic pulse including the magnetic stripe data using the current pulse of the specific type, and transmits the generated magnetic pulse to a magnetic read head positioned in the vicinity. The metal generates an eddy current to compensate for a limited inductance value of the magnetic read head and transmits the generated eddy current to the MST payment unit. An object of the present invention is to provide a payment system operating at a low frequency and low power.
Patent KR-20170097929-A (KR)
Title: System For Rendering 3D Data
Inventor: HA SHIN HEE
IPC: A61B6/14
Filed: 2016-02-19
Abstract: The present invention relates to a CT-based 3D data generation system for a dental treatment. More specifically, the present invention relates to a CT-based 3D data generation system for a dental treatment which can increase accuracy and convenience in a design of an orthodontics instrument for prosthesis, implant, etc. by obtaining 3D data of a current teeth state of a patient based on CT for a dental treatment.
Patent KR-20170098564-A (KR)
Inventor: LEE SEUNG YONG
IPC: H01L35/32
Filed: 2016-02-22
Abstract: The present invention relates to a thermoelectric element. According to an embodiment of the present invention, the thermoelectric element includes: a thermoelectric leg array including P type and N type thermoelectric legs, which are alternately stacked; a first substrate attached to a side of the thermoelectric leg array; and a second substrate attached to the other side of the thermoelectric leg array, which faces the first side. The thermoelectric leg array includes an insulator additionally stacked between the P type and N type thermoelectric legs, and the adjacent P type and N type thermoelectric legs can be connected through a conductive adhesive. As such, the present invention is capable of manufacturing a flexible thermoelectric leg array.
Patent KR-20160102917-A (KR)
Title: 태스크 스케줄링 장치 및 방법
Inventor: JEONG JIN MAN
IPC: G06F9/50
Filed: 2016-02-23
Abstract: 프로세서의 자원을 서비스 받도록 태스크를 스케줄링하는 태스크 스케줄링 장치는, 프로세서의 자원에 대해 각 태스크가 서비스 받을 기대 할당량의 비율인 기대값을 산출하는 기대값 산출부; 산출된 기대값에 기초하여, 각 태스크가 받은 서비스의 만족 정도를 나타내는 태스크 만족 지수를 산출하는 만족 지수 산출부; 및 산출된 태스크 만족 지수에 기초하여, 태스크를 스케줄링하는 태스크 스케줄링부; 를 포함할 수 있다.  
이와 같은 태스크 스케줄링 장치 및 방법에 의하면, 태스크의 지분율을 이용하여 자원 할당의 만족 정도를 수치화하고, 이를 이용하여 태스크 스케줄링을 수행함으로써, 스케줄링 과정에 있어 높은 공정성을 담보할 수 있다. 태스크의 지분 분포가 편향되거나, 태스크의 수가 많아지더라도 기대 실행시간과 실제 실행시간과의 차이인 서비스 시간 오차(service time error)의 상한을 보장하고, 평균 서비스 시간 오차 측면에서 높은 공정성을 제공한다. 태스크의 지분 및 지분 분포의 다양성을 제공할 수 있으며, 이와 함께 서비스 품질의 다양성을 제공할 수 있다. 또한, 단일처리기 기반 서버 시스템과 다중처리기 기반 서버 시스템에 모두 적용이 가능하다.
Patent KR-20160030911-A (KR)
Inventor: LESCHKA FLORIAN
IPC: H03G5/00
Filed: 2016-03-02
Abstract: An apparatus for processing an audio signal for reproduction by a sound transducer includes an equalization parameter determination device for determining the set of equalization parameters, and an equalizer which equalizes an input audio signal for obtaining the equalized audio signal. Different concepts for determining the set of the equalization parameters include image recognition, the evaluation of an identification signal provided by a sound transducer through audio connection, and the measurement of impendence of the sound transducer for frequencies. Also, an upload function and a download function are provided.
Patent KR-20170102772-A (KR)
Title: Method, system and computer-readable recording medium for storing metadata of log-structured file system
Inventor: CHUN HAN SUNG
IPC: G06F17/30
Filed: 2016-03-02
Abstract: The present invention relates to a metadata storing method of a log structure file system, a system thereof, and a computer readable recording medium. The metadata storing method of the log structure file system comprises: a step of receiving a block management request signal including a block number and information on whether a request is an assignment request of a block or a release request of the block; a step of calculating a segment number to which the block belongs by referring to the block number; a step of obtaining a metadata segment use information (MSU) item corresponding to the calculated segment number (metadata segment use information (MSU) includes information for a segment number and the number of effective blocks); and a step of increasing the number of effective blocks of the MSU item by one when the block management request signal corresponds to the assignment request, and of decreasing the number of effective blocks of the MSU item when the block management request signal corresponds to the release request. The present invention can reduce the number of necessary blocks when metadata is recorded.
Patent KR-20170104032-A (KR)
Title: Bypass valve assembly
Inventor: CHO HYUNG GEUN
IPC: F02M26/70
Filed: 2016-03-03
Abstract: A bypass valve assembly of the present invention comprises: a valve block having an exhaust gas flow path from which an outlet is branched toward a cooler and toward a bypass pipe; a rotating shaft mounted to a shaft mounting groove formed on the valve block; and a flap fixed and coupled to the rotating shaft and guiding exhaust gas flowing into the valve block to the cooler or the bypass pipe by opening and closing the exhaust gas flow path according to a rotation of the rotating shaft, wherein a mounting convex portion is formed at one side of an outer circumferential surface of the rotating shaft, and the shaft mounting groove is provided with a mounting concave portion to which the mounting convex portion is mounted when the rotating shaft is rotated such that the flap closes a side toward the cooler, of the exhaust gas flow path. The bypass valve assembly of the present invention is capable of maintaining coupling tolerance between the rotating shaft and the valve block at a certain level or more so that the rotating shaft coupled with the flap can be rotated smoothly, and preventing exhaust gas from being leaked between the rotating shaft and the valve block.
Patent KR-20170109806-A (KR)
Title: 차량의 측면충돌 회피 시스템 및 그 방법
Inventor: KIM JUN SOO
IPC: B60W50/14
Filed: 2016-03-22
Abstract: 본 발명은 차량의 측면충돌 회피 시스템 및 그 방법에 관한 것으로, 차량의 전/후면에 장착된 레이더 센서로부터의 데이터와 차량의 측면에 장착된 초음파 센서로부터의 데이터를 상호 융합한 후 이에 기초하여 장애물을 검출함으로써, 장애물의 검출 정확도를 높이는 것은 물론 장애물과의 충돌 가능성을 정확도 높게 예측할 수 있는 차량의 측면충돌 회피 시스템 및 그 방법을 제공하고자 한다. 
이를 위하여, 본 발명은 차량의 측면충돌 회피 시스템에 있어서, 차량 주변의 장애물을 감지하는 복수의 레이더 센서; 차량 주변의 장애물을 감지하는 복수의 초음파 센서; 상기 레이더 센서로부터의 센서 데이터(이하, 레이더 센서 데이터)와 상기 초음파 센서로부터의 센서 데이터(이하, 초음파 센서 데이터)를 융합하여 융합 데이터를 생성한 후, 상기 융합 데이터에 기초하여 장애물을 검출하고, 상기 융합 데이터에 기초하여 상기 검출된 장애물과의 충돌 여부를 예측하는 제어부; 및 충돌로 예측된 경우 차량을 제동시키는 브레이크 구동부를 포함한다.
Patent KR-20160115783-A (KR)
Inventor: MOON DAE GYU
IPC: C23C14/50
Filed: 2016-03-23
Abstract: A sputtering system in accordance with the present invention, comprises: a chamber with an internal space; a substrate support positioned in the chamber, wherein a substrate to be sputtered is mounted on one surface; a target installed in the chamber such that a front surface opposes the substrate to provide a deposition raw material for the substrate; and a shielding member which is positioned between the target and the substrate support to be relatively adjacent to the substrate mounted on the substrate support in comparison to the target, shields a positive ion among plasmas generated in the chamber toward the substrate, and lets a film deposition material omitted from the target pass. According to an embodiment of the present invention, therefore, the sputtering system can prevent damage of a previously formed thin film, e.g., caused by a collision between the positive ion and an organic matter layer, by shielding movement of the positive ion toward the substrate, thereby preventing degradation of organic light emitting display characteristics due to damage of the organic matter layer, such as degradation of brightness.
Patent KR-20170026084-A (KR)
Inventor: LEE EUN YEOL
IPC: C12N9/02
Filed: 2016-04-04
Abstract: The present invention relates to a novel strain, Methylomonas sp. DH-1, and to a use of the same. More specifically, the present invention relates to a Methylomonas sp. DH-1 strain donated with a donation number KCTC18400P and synthesizing methanol from methane, to a methanol synthesizing composition including a culture material of the strain, to a methanol synthesizing kit including the composition, and to a method for producing methanol by using the strain. When the Methylomonas sp. DH-1 strain of the present invention is used, methanol can be more rapidly mass-produced. Also, the produced methanol can be widely used in producing biodegradable plastics and can be utilized as a methanol fuel cell and a bio-fuel of a gasoline engine or the like.
Patent KR-20170115312-A (KR)
Title: 리조또쌀 및 리조또쌀 제조방법
Inventor: KIM HYUN CHUL
IPC: A23L7/10
Filed: 2016-04-07
Abstract: 본 발명은 리조또쌀에 관한 것으로서, 특히 간편식 및 즉석에서 요리할 수 있는 리조또에 사용하는 기능성 쌀로 일반 백미와 비교하여 호화시간이 짧고 다양한 요리에 활용할 수 있고 간편한 휴대와 장기간 보관 및 일반 쌀과 식감 차이가 없는 리조또쌀 및 리조또쌀 제조방법에 관한 것이다. 
이를 위하여, 본 발명은 백미를 석발 및 건식세척해서 선별하는 단계; 상기 단계에서 선별된 백미의 수분율을 16.5~17.5%로 유지시켜 볶음기계에 투입하는 단계; 상기 단계에서 볶음기계로 투입된 백미를 235~245℃의 진동열판에 통과시키는 1차 가공 단계; 상기 1차 가공 단계를 거친 백미를 315~325℃의 열판에 통과시켜 호화하는 2차 가공 단계; 상기 2차 가공 단계를 거친 백미를 팬으로 급속냉각하는 단계; 및 상기 단계에서 냉각된 백미를 상온에서 건조하는 단계; 를 포함하여 구성되는 것을 특징으로 하는 리조또쌀 제조방법을 제공한다.
Patent KR-20170116900-A (KR)
Title: 광학용 점착 조성물, 광학용 점착 조성물의 제조방법 및 광학용 점착 필름
Inventor: KIM WON HO
IPC: C09J11/06
Filed: 2016-04-12
Abstract: 제1 모노머로부터 유도된 구조단위 및 제2 모노머로부터 유도된 구조단위가 포함된 (메트)아크릴계 공중합체를 포함하고, 상기 제1 모노머는 탄소수 9개 내지 20개의 알킬기 함유 (메트)아크릴레이트계 모노머이고, 상기 알킬기는 직쇄형 알킬기, 분지형 알킬기, 고리형 알킬기 및 이들의 조합으로 이루어진 군에서 선택되는 적어도 하나를 포함하며, 상기 제2 모노머는 탄소수 6개 내지 20개의 히드록시기 함유 (메트)아크릴레이트계 모노머인 광학용 점착 조성물을 제공한다.
Patent KR-20170117733-A (KR)
Title: 하이브리드 절삭장치 및 이를 이용한 그루브 절삭방법
Inventor: PARK JONG KWEON
IPC: B23D79/04
Filed: 2016-04-14
Abstract: 하이브리드 절삭장치 및 이를 이용한 그루브 절삭방법이 개시되어 있다. 
이 중, 하이브리드 절삭장치는 본체; 상기 본체의 일측에 결합된 채, 피절삭물인 실린더 보어에 그루브를 형성하는 그루빙 툴; 및 상기 실린더 보어의 절삭면의 위치에 대응하여, 상기 그루빙 툴의 외향으로의 출몰정도를 제어하는 툴위치 제어수단;을 포함하는 것을 특징으로 한다.
Patent KR-20170120737-A (KR)
Inventor: LEE DONG HEE
IPC: G03B13/20
Filed: 2016-04-21
Abstract: The present invention relates to an aiming device having a variable reticle for measuring a distance. According to the present invention, the aiming device having a variable reticle for measuring a distance comprises: a display part for providing a variable reticle whose size is adjusted to a forward visual field of a user, a selection part for selecting a variable reticle corresponding to the size of a target in a process of adjusting the size of the variable reticle; and a calculation part for calculating a distance value of the target by using an actual size value of a pre-stored target and a size value of the variable reticle selected by the selection part. Therefore, the aiming device having a variable reticle for measuring a distance can relatively precisely calculate a distance with the target without using an additional distance measuring device.
Patent KR-20160128920-A (KR)
Title: Pump
Inventor: GEFFERT THOMAS
IPC: F04D29/24
Filed: 2016-04-28
Abstract: The present invention relates to a pump (1, 100) comprising: a pump housing (2) having an inlet (3) and an outlet (4); and an impeller (5) disposed inside the pump housing (2) and operated to allow fluid to be transferred from the inlet (3) to the outlet (4). A valve element (10) is provided inside the pump housing (2), and the valve element (10) can be set by an actuator (15, 115) setting a flow of the fluid transferred by the pump (1, 100). Moreover, setting of the valve element (10) can be affected by a magnetorheological braking element (17, 117).
Patent KR-20170124672-A (KR)
Inventor: KIM WAL JUN
IPC: H01L27/32
Filed: 2016-05-02
Abstract: A semiconductor device and a display device employing the same are disclosed. One embodiment of the present invention discloses a semiconductor device. The semiconductor device includes a semiconductor layer including a first source region, a first drain region, a second source region, and a second drain region extended from one channel region; a first gate electrode disposed in the lower part of the semiconductor layer, insulated by the semiconductor layer and a first gate insulating film, and at least partially overlapping the channel region; and a second gate electrode disposed in the upper part of the semiconductor layer, insulated by the semiconductor layer and the second gate insulating film and at least partially overlapping the channel region. Two thin film transistors can share the channel region of the semiconductor layer.
Patent KR-20160131920-A (KR)
Inventor: KIM JENSEN
IPC: F01L1/46
Filed: 2016-05-03
Abstract: Disclosed is a large turbocharged two-stroke self-igniting internal combustion engine with a plurality of cylinders (1) having scavenging ports (22) and exhaust valves (4). The exhaust valves (4) move in opposite directions between closed positions and opened positions. An air spring (66) having a spring piston (67) accommodated in an air spring cylinder (69) is operably connected to the exhaust valve (4), and presses the exhaust valve (4) to the closed position. A hydraulic actuator (60) presses the exhaust valve (4) to the opened position when the hydraulic actuator (60) is pressed. A controllable source of pressurized hydraulic liquid (80, 82) is connected to the hydraulic actuator (60). A means (82) for measuring a speed of the exhaust valve (4) is provided. A controller (50) is operably connected to the source of the pressurized hydraulic liquid (80, 82). The controller (50) receives a signal indicating a measured speed of the exhaust valve (4), and controls the controllable source of the pressurized hydraulic liquid (80, 82) in response to the measured speed of the exhaust valve (4) to control the speed of the exhaust valve (4).
Patent KR-20170126276-A (KR)
Inventor: JEONG KYU DONG
IPC: G09F9/30
Filed: 2016-05-09
Abstract: According to one aspect of the present invention, a movable electronic display board comprises: a case loaded onto a loading vehicle, and having an opened side formed as one side is opened; a fixator fixated onto both lateral inner sides of the case respectively; a plurality of supports coupled to one side of the fixator, elevated on the fixator, and protruding to the outside of the case; and a display plate provided between the plurality of the supports and display road information by flickering.
Patent KR-20170129309-A (KR)
Inventor: BAEK SUNG HYUN
IPC: A47C17/86
Filed: 2016-05-16
Abstract: The present invention relates to a bed equipped with a rotary storage unit. The rotary storage unit is provided with a plurality of storage drawers capable of storing clothes and the like in a lower space of a mattress supporting plate, so that users are able to easily store or withdraw objects in the rotary storage portion, thereby increasing a space utilization rate. In particular, since a plurality of wheels is formed on a bottom surface of the rotary storage unit, the user can rotate the rotary storage unit without having difficulties so that all of the storage drawers formed in the rotary storage unit can be easily used.
Patent KR-20160137405-A (KR)
Title: Mixing and dispersion device for breaking hypoxia water mass at coastal area
Inventor: KIM SOO GON
IPC: B01F15/00
Filed: 2016-05-19
Abstract: The present invention relates to a water layer mixing and diffusing system. The water layer mixing and diffusing system according to the present invention comprises: a water layer mixing unit; a controller controlling the operation of the water layer mixing unit; and a power unit supplying power to the water layer mixing unit and the controller. The water layer mixing unit comprises: a deck unit floating in the water; a first tubular intake pipe installed on the deck unit, provided to mix and diffuse water in an upper and a lower part of the water layer and having an intake hole formed on an upper part thereof; a second tubular intake pipe spaced apart from a lower part of the first intake pipe and having an intake hole formed on a lower part thereof; an outlet formed between the first intake pipe and the second intake pipe to allow water stored in the upper and the lower part of the water layer and taken by the first intake pipe and the second intake pipe to be discharged therethrough; a propeller installed in the outlet to be able to rotate, discharging water from the outlet, and applying a suction force to the inner side of the first intake pipe and the second intake pipe; and a motor providing a driving force to the propeller.